Mathematics · Mixtures and Alligations
The ratio of Nitrogen, Phosphorus and Potassium in a fertilizer blend is 1:2:5 respectively. It is mixed with another fertilizer blend which has Nitrogen, Phosphorus and Potassium in the ratio 2:2:3 respectively. If the final mixture has Nitrogen, Phosphorus and Potassium in the ratio 4:6:13, what is the ratio of mixing of the first blend with the second blend?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14:7
- 28:7
- 37:16
- 416:7✓
Correct answer
16:7
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